Food kiosk



FIG. 1 is a front view of a food kiosk;

FIG. 2 is a right elevation view thereof;

FIG. 3 is left elevation view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a top plan view thereof.

The features shown in broken lines in FIGS. 4 and 5 depict shelving portions of the food kiosk that form no part of the claimed design. 

The ornamental design for a food kiosk, as shown and described. 